Trojan's J185G-UT is an industry-leading deep-cycle battery specifically optimized for demanding commercial floor cleaning equipment and renewable energy installations including solar, wind, and micro-hydro systems. Featuring Maxguard® Advanced Design Separator and Alpha Plus® paste formulation, it provides extended battery life, lower maintenance costs, and consistent energy delivery throughout the discharge cycle. The Universal Terminal (UT) configuration offers versatile connectivity for diverse applications, while integrated handles facilitate easy carrying and installation despite the battery's substantial 106 lb weight. Available in two case options—Polyon™ for heavy service applications or generic for standard duty—the battery's robust construction ensures heat and corrosion resistance for long-term performance. The HydroLink™ compatibility designation indicates full integration with Trojan's Single-Point Watering System, allowing an entire battery bank to be watered in less than 30 seconds for safer, faster maintenance.
Key applications
- Floor cleaning machines – motive power for commercial and industrial floor scrubbers and sweepers requiring sustained energy delivery for full-shift operation in warehouses, retail spaces, and facilities
- Solar energy systems – primary storage for off-grid and grid-tied residential and commercial solar installations requiring deep-cycle reliability and long service life
- Wind power systems – energy storage for small to medium wind turbine installations in remote locations and backup power applications
- Micro-hydro systems – power storage for small-scale hydroelectric installations requiring consistent cycling performance
- Marine and RV house power – auxiliary power for boats and recreational vehicles requiring deep-cycle capability and proven durability
Design & construction
- Flooded deep-cycle lead-acid chemistry with AC Series engineering for commercial-grade performance and reliability
- Maxguard® Advanced Design Separator and Alpha Plus® paste deliver extended battery life and lower maintenance costs
- Universal Terminal (UT) configuration provides versatile connectivity options for diverse application requirements
- Integrated carrying handles for easy transportation and installation despite 106 lb battery weight
- Available case options: Polyon™ for heavy service or generic for standard applications
- Superior heat and corrosion resistant construction for harsh operating environments
- HydroLink™ compatible – single-point watering system allows complete battery bank watering in less than 30 seconds
- 99% recyclable for environmental sustainability
Technical specifications
- Capacity: 185 Ah at 20-hour rate
- Voltage: 12V
- Weight: Approximately 106 lbs (48 kg)
- Series: AC Series (Advanced Cycle)
- Chemistry: Flooded lead-acid deep-cycle battery
- Terminal Type: Universal Terminal (UT) with HydroLink compatibility
- Product Line: Trojan AC Series / Deep-Cycle Type
- Battery Type: Flooded deep-cycle motive/stationary battery
- Case Options: Polyon™ (heavy service) or Generic (standard duty)
- Self-Discharge: 5-15% per month depending on storage temperature
- Operating Temperature: -4°F to 113°F (-20°C to 45°C)
- Warranty: [To be confirmed – follow your regional Trojan/reseller warranty policy]
- Recyclability: 99% recyclable
Installation & handling
- Requires proper ventilation and regular maintenance, including watering with distilled water and periodic terminal inspection
- HydroLink™ single-point watering system (compatible) makes battery watering safer, faster, and easier, reducing maintenance time to less than 30 seconds for an entire battery bank
- Should be securely mounted in appropriate battery enclosures for floor cleaning equipment or renewable energy battery banks with minimum spacing between batteries
- Use a compatible 12V flooded deep-cycle charger with correct charging profile to maximize performance and service life
- Integrated handles facilitate safe lifting and positioning during installation—use proper lifting techniques given 106 lb weight
- For floor machine applications, ensure battery compartment dimensions accommodate battery size and weight
- For renewable energy systems, install in temperature-controlled environments when possible to maximize cycle life and capacity retention
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